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dimension      3
boundary       p p p
atom_style     full
read_data      h2o.data
pair_style     hybrid lj/cut/tip4p/long 2 1 1 1 0.1546 10.0 12.0 lj/cut 10.0  tersoff
pair_coeff     1 1 lj/cut/tip4p/long 0.0000 0.0000
pair_coeff     1 2 lj/cut/tip4p/long 0.0000 0.0000
pair_coeff     2 2 lj/cut/tip4p/long 0.16275 3.16435
pair_coeff     1 3 lj/cut 0.0000 0.0000
pair_coeff     2 3 lj/cut 0.3876 3.262
pair_coeff     * * tersoff SiC.tersoff NULL NULL C
kspace_style   pppm/tip4p 1.0e-4

bond_style     harmonic
bond_coeff     1 450 0.9572

angle_style    harmonic
angle_coeff    1 55 104.52

timestep       ${dt}
thermo         $d

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jmforever123

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ÒýÓûØÌû:
7Â¥: Originally posted by 568286346 at 2016-06-15 00:08:32
¿ÉÒԵģ¬ÒòΪ¸ù¾ÝÖÜÆÚÐԱ߽çÌõ¼þ£¬ÉÏ·½À©³äÖ®ºó£¬Ï·½µÄCÆäʵҲÊÇ´¦ÓÚÆû¹Ì½çÃæµÄ¡£ÕâÆäʵ¸úÄãÀ©³äÏ·½ÊÇÒ»ÑùµÄ¡£

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8Â¥2016-06-15 11:09:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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jmforever123: ½ð±Ò+5, ¡ï¡ï¡ïºÜÓаïÖú 2016-06-14 15:19:55
ÕâÀïÓиöÀý×Ó£¬Äã²Î¿¼Ò»ÏÂÄÜÓò»

units      metal
dimension  3
boundary   p p f
atom_style full

read_data     mixed-graph-water.dat
neighbor      3.0 bin
neigh_modify  delay 0 every 1 check yes

# set potential function and parameters

### Create Groups ###
group hy type 2      # H_water
group ox type 3      # O_water
set group ox charge -0.8476 #¸øÇâ ÑõÔ­×Ó´øµç
set group hy charge 0.4238
region box block INF INF INF INF INF INF units box               
group graphite type 1
group boxes region box

### Flexible SPC/E Potential Parameters ###
### Zhang et al., Fluid Phase Equilibria, 262 (2007) 210-216 ###
### ÉèÖÃÇâÑõÔ­×Ó¼äµÄ×÷ÓÃ
pair_style hybrid/overlay rebo lj/cut/coul/long 10.0
pair_coeff * * rebo ./potential/CH.airebo C NULL NULL
pair_coeff 1 2 lj/cut/coul/long 0.0 0.0          # C-H
pair_coeff 1 3 lj/cut/coul/long 0.013 2.71          # C-O
pair_coeff 2 2 lj/cut/coul/long 0.0 0.0          # H-H
pair_coeff 2 3 lj/cut/coul/long 0.0 0.0          # H-O
pair_coeff 3 3 lj/cut/coul/long 0.0067 3.166     # O-O

bond_style  harmonic
bond_coeff  1 7.669 1.0
angle_style harmonic
angle_coeff 1 1.829 109.47
kspace_style  pppm 1.0e-5 #final npt relaxation
kspace_modify slab 3.0

thermo          1
thermo_style    custom step pe etotal press temp
thermo_modify   norm no
dump            myatom all custom 500 atom.dat id

group slab      type 1       # graphite_slab
group water     type 2 3

timestep 0.0001

velocity     all create 10.0 482748 dist gaussian
fix          freaze_slab slab move linear 0.0 0.0 0.0   #This can be useful for boundary or other atoms, whose movement can influence nearby atoms.
#                             move style  args  
fix          zwall water wall/reflect  zhi EDGE
#                        wall/reflect face arg ... keyword value ...
fix          1 all nve
fix          2 all temp/rescale 10 10.0    10.0   0.02   1.0           ##ζÈÉèÖÃΪ10¶È
#                                    temp/rescale N  Tstart Tstop  window fraction
fix          shake_1 water shake 1e-5 500 0      b        1          a      1 # Ëã·¨¹Ì¶¨¼ü³¤¼ü½Ç »¯Ñ§¼üµÄ¶ÏÁÑ¡¢Éú³É
dump 1 graphite custom  1  graphite.lammpstrj id type xs ys zs
#                          style tol iter N constraint values  constraint values
dump         dcd_1 all dcd 100 nve_10.dcd
run 10000
write_restart restart.10.*
unfix        2
unfix        shake_1
undump       dcd_1
fix          3 all temp/rescale 10 10.0 100.0 0.02 1.0
fix          shake_2 water shake 1e-5 500 0 b 1 a 1
dump         dcd_2 all dcd 100 nve_10_100.dcd
run 10000
write_restart restart.10_100.*
unfix        3
unfix        shake_2
undump       dcd_2
fix          4 all temp/rescale 10 100.0 200.0 0.02 1.0
fix          shake_3 water shake 1e-5 500 0 b 1 a 1
fix          shake_3 water shake 1e-5 500 0 b 1 a 1
dump         dcd_3 all dcd 100  nve_100_200.dcd
run 10000
write_restart  restart.100_200.*
unfix        4
unfix        shake_3
undump       dcd_3
fix          5 all temp/rescale 10 200.0 298.0 0.02 1.0
fix          shake_4 water shake 1e-5 500 0 b 1 a 1
dump         dcd_4 all dcd 100  nve_200_298.dcd
run 10000
write_restart  restart.200_298.*
unfix        5
unfix        shake_4
undump       dcd_4
fix          6 all temp/rescale 10 298.0 298.0 0.02 1.0
fix          shake_5 water shake 1e-5 500 0 b 1 a 1
dump         dcd_5 all dcd 100  nve_298_298.dcd
run 10000
write_restart restart.298.*
2Â¥2016-06-13 19:54:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jmforever123

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ÍêÈ«ÊÇ»ð at 2016-06-13 19:54:50
ÕâÀïÓиöÀý×Ó£¬Äã²Î¿¼Ò»ÏÂÄÜÓò»

units      metal
dimension  3
boundary   p p f
atom_style full

read_data     mixed-graph-water.dat
neighbor      3.0 bin
neigh_modify  delay 0 every 1 check  ...

ÎÒÊÔһϣ¬·Ç³£¸Ðл
3Â¥2016-06-13 20:06:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jmforever123

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ÍêÈ«ÊÇ»ð at 2016-06-13 19:54:50
ÕâÀïÓиöÀý×Ó£¬Äã²Î¿¼Ò»ÏÂÄÜÓò»

units      metal
dimension  3
boundary   p p f
atom_style full

read_data     mixed-graph-water.dat
neighbor      3.0 bin
neigh_modify  delay 0 every 1 check  ...

»¹ÊDz»ÐУ¬ÀÏÊdzöÏÖERROR£ºLost atoms: original 1520 current 1073
4Â¥2016-06-14 15:17:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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